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US09047136B2 Method and system for migrating the state of a virtual cluster 有权
迁移虚拟集群状态的方法和系统

Method and system for migrating the state of a virtual cluster
Abstract:
The administrative work needed to configure a virtual cluster is a major obstacle that limits its adoption by customers. Moreover, an organization can spend much time and effort testing a cluster configuration and would like to deploy this cluster configuration at many sites. To address these problems, the disclosed embodiments provide a mechanism that facilitates migrating a virtual cluster from a first computer system to a second computer system. During operation, the system captures the virtual cluster configuration state, including application configuration state and executables. The system then instantiates this captured state on a second computer system, thus re-creating the virtual cluster state of the first computer system on the second computer system.
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